| NWS Forecast for: Harrison County Issued by: National Weather Service Pittsburgh, PA Last Update: 802 AM EDT Sun Sep 6 2026 | |
| Today: Sunny. Highs in the upper 70s. Northeast winds 5 to 10 mph. Tonight: Mainly clear. Lows in the upper 50s. Northeast winds around 5 mph. Labor Day: Mostly sunny. Highs around 80. East winds around 5 mph. Monday Night: Mainly clear. Lows in the upper 50s. East winds around 5 mph. Tuesday: Mostly sunny. Highs in the lower 80s. Southeast winds around 5 mph, becoming southwest around 5 mph in the afternoon. Tuesday Night: Partly cloudy. Warm with lows in the mid 60s. Wednesday: Partly cloudy. Unseasonably warm with highs in the mid 80s. Wednesday Night: Mostly cloudy. A chance of showers in the evening, then showers likely after midnight. Warm with lows in the upper 60s. Chance of rain 60 percent. Thursday: Partly sunny. Showers likely, mainly in the morning. Highs in the upper 70s. Chance of rain 60 percent. Thursday Night: Mostly cloudy with a chance of showers in the evening, then partly cloudy after midnight. Lows in the upper 50s. Chance of rain 30 percent. Friday: Mostly sunny. Highs in the mid 70s. Friday Night: Mainly clear. Lows in the mid 50s. Saturday: Mostly sunny. Highs in the upper 70s. | |
| Zone Forecast: Harrison County | |
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